ipaccess.h

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#pragma once
 
#include <stdint.h>
 
#define IPA_TCP_PORT_OML        3002
#define IPA_TCP_PORT_RSL        3003
 
struct ipaccess_head {
        uint16_t len;   /* network byte order */
        uint8_t proto;
        uint8_t data[0];
} __attribute__ ((packed));
 
struct ipaccess_head_ext {
        uint8_t proto;
        uint8_t data[0];
} __attribute__ ((packed));
 
enum ipaccess_proto {
        IPAC_PROTO_RSL          = 0x00,
        IPAC_PROTO_IPACCESS     = 0xfe,
        IPAC_PROTO_SCCP         = 0xfd,
        IPAC_PROTO_OML          = 0xff,
 
 
        /* OpenBSC extensions */
        IPAC_PROTO_OSMO         = 0xee,
        IPAC_PROTO_MGCP_OLD     = 0xfc,
};
 
enum ipaccess_proto_ext {
        IPAC_PROTO_EXT_CTRL     = 0x00,
        IPAC_PROTO_EXT_MGCP     = 0x01,
        IPAC_PROTO_EXT_LAC      = 0x02,
        IPAC_PROTO_EXT_SMSC     = 0x03,
        IPAC_PROTO_EXT_ORC      = 0x04,         /* OML Router Control */
        IPAC_PROTO_EXT_GSUP     = 0x05,         /* GSUP GPRS extension */
        IPAC_PROTO_EXT_OAP      = 0x06,         /* Osmocom Authn Protocol */
        IPAC_PROTO_EXT_RSPRO    = 0x07,         /* Remote SIM protocol */
        IPAC_PROTO_EXT_PCU      = 0x08,         /* BSC<->BTS<->PCU communication */
};
 
enum ipaccess_msgtype {
        IPAC_MSGT_PING          = 0x00,         /* Heartbeet */
        IPAC_MSGT_PONG          = 0x01,         /* Heartbeat Ack */
        IPAC_MSGT_ID_GET        = 0x04,         /* Identity Request */
        IPAC_MSGT_ID_RESP       = 0x05,         /* Identity */
        IPAC_MSGT_ID_ACK        = 0x06,         /* Identity Ack */
        IPAC_MSGT_ID_NACK       = 0x07,         /* Identity Nack */
        IPAC_MSGT_PROXY         = 0x08,         /* Proxy */
        IPAC_MSGT_PROXY_ACK     = 0x09,         /* Proxy Ack */
        IPAC_MSGT_PROXY_NACK    = 0x0a,         /* Proxy Nack */
        IPAC_MSGT_SSL_INFO      = 0x0b,         /* SSL Info */
 
        /* OpenBSC extension */
        IPAC_MSGT_SCCP_OLD      = 0xff,
};
 
enum ipaccess_id_tags {
        IPAC_IDTAG_SERNR                = 0x00, /* Unit Serial Number */
        IPAC_IDTAG_UNITNAME             = 0x01, /* Unit Name */
        IPAC_IDTAG_LOCATION1            = 0x02, /* Unit Location */
        IPAC_IDTAG_LOCATION2            = 0x03, /* Unit Type */
        IPAC_IDTAG_EQUIPVERS            = 0x04, /* Hardware Version */
        IPAC_IDTAG_SWVERSION            = 0x05, /* Software Version */
        IPAC_IDTAG_IPADDR               = 0x06, /* IP Address */
        IPAC_IDTAG_MACADDR              = 0x07, /* Ethernet Address */
        IPAC_IDTAG_UNIT                 = 0x08, /* Unit ID */
        IPAC_IDTAG_USERNAME             = 0x09, /* User Name */
        IPAC_IDTAG_PASSWORD             = 0x0a, /* Password */
        IPAC_IDTAG_ACCESS_CLASS         = 0x0b, /* Access Class */
        IPAC_IDTG_APP_PROTO_VER         = 0x0c, /* Application Protocol Version */
};
 
/*
 * Firmware specific header
 */
struct sdp_firmware {
        char magic[4];
        char more_magic[2];
        uint16_t more_more_magic;
        uint32_t header_length;
        uint32_t file_length;
        char sw_part[20];
        char text1[64];
        char time[12];
        char date[14];
        char text2[10];
        char version[20];
        uint16_t table_offset;
        /* stuff i don't know */
} __attribute__((packed));
 
struct sdp_header_entry {
        uint16_t something1;
        char text1[64];
        char time[12];
        char date[14];
        char text2[10];
        char version[20];
        uint32_t length;
        uint32_t addr1;
        uint32_t addr2;
        uint32_t start;
} __attribute__((packed));